Assignee
CHAN ERIC S
US·4 granted patents·47 citations·filing 2007–2012
Top patents by PatentIndex Score
4 records- 0190US8965889B2Bi-temporal user profiles for information brokering in collaboration systemsCHAN ERIC S·Filed 2012·Granted Feb 24, 2015·16 cites·23 claims
- 0281US8245271B2Scope-centric access control modelCHAN ERIC S·Filed 2007·Granted Aug 14, 2012·12 cites·30 claims
- 0378US9104766B2Implicit or explicit subscriptions and automatic user preference profiling in collaboration systemsCHAN ERIC S·Filed 2011·Granted Aug 11, 2015·6 cites·20 claims
- 0477US8650616B2User definable policy for graduated authentication based on the partial orderings of principalsCHAN ERIC S·Filed 2007·Granted Feb 11, 2014·13 cites·33 claims
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